Use assertWarns
Use assertWarns

wkentaro/chainer,rezoo/chainer,ktnyt/chainer,chainer/chainer,keisuke-umezawa/chainer,hvy/chainer,chainer/chainer,niboshi/chainer,okuta/chainer,niboshi/chainer,anaruse/chainer,jnishi/chainer,ktnyt/chainer,keisuke-umezawa/chainer,wkentaro/chainer,hvy/chainer,keisuke-umezawa/chainer,jnishi/chainer,jnishi/chainer,pfnet/chainer,okuta/chainer,niboshi/chainer,keisuke-umezawa/chainer,kashif/chainer,wkentaro/chainer,hvy/chainer,ktnyt/chainer,hvy/chainer,okuta/chainer,aonotas/chainer,chainer/chainer,chainer/chainer,okuta/chainer,tkerola/chainer,niboshi/chainer,jnishi/chainer,ktnyt/chainer,ronekko/chainer,wkentaro/chainer